Initial commit of working code - reads mifare tags
fixed pinout to match example diagram
Arduino 1.0 compliant
Now with more examples!
License text, fixed baud rate, rename
read
Arduino 1.0 compat
adding auth failed support

Auth failed was still returning 1 even in failure case, so changed it to return 0 now on fail.

Signed-off-by: Scott Gustafson <scott@garlicsoftware.com>
Merge pull request #3 from scott-42/master

fixed a ToDo auth failed case to return 0 instead of 1.
Added setPassiveActivationRetries()
Fixed authentication bug
Added NDEF key warning
Gross changes to enable card emulation
removed semicolon
Added functions more functions for P2P communication. inJumpForDep and inDataExchange
adds target support - tgInitAsTarget, tgGetData, tgSetData
wat
Added ability to do 2-way communication between two arduinos